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Diffstat (limited to 'arch/sparc64/prom/printf.c')
-rw-r--r-- | arch/sparc64/prom/printf.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/sparc64/prom/printf.c b/arch/sparc64/prom/printf.c deleted file mode 100644 index 660943e..0000000 --- a/arch/sparc64/prom/printf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * printf.c: Internal prom library printf facility. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (c) 2002 Pete Zaitcev (zaitcev@yahoo.com) - * - * We used to warn all over the code: DO NOT USE prom_printf(), - * and yet people do. Anton's banking code was outputting banks - * with prom_printf for most of the 2.4 lifetime. Since an effective - * stick is not available, we deployed a carrot: an early printk - * through PROM by means of -p boot option. This ought to fix it. - * USE printk; if you need, deploy -p. - */ - -#include <linux/kernel.h> - -#include <asm/openprom.h> -#include <asm/oplib.h> - -static char ppbuf[1024]; - -void -prom_write(const char *buf, unsigned int n) -{ - char ch; - - while (n != 0) { - --n; - if ((ch = *buf++) == '\n') - prom_putchar('\r'); - prom_putchar(ch); - } -} - -void -prom_printf(const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = vscnprintf(ppbuf, sizeof(ppbuf), fmt, args); - va_end(args); - - prom_write(ppbuf, i); -} |